摘要:
Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64uDescriptionLittle Lesha loves listening to music via his smartphone. But the smar... 阅读全文
摘要:
Time Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64uDescriptionn participants of the competition were split into m teams in some mann... 阅读全文